import { defineConfig } from 'vitest/config';

// Phase 1 test infrastructure config.
//
// `happy-dom` is the chosen DOM env because Plan 03's IndexedDB tests will
// use happy-dom together with `fake-indexeddb/auto` (happy-dom does not ship
// IndexedDB). RESEARCH § Validation Architecture explicitly calls for this.
//
// `passWithNoTests: false` enforces RESEARCH CI Pitfall B — a green CI run
// must mean tests *ran*, not "no tests existed".
export default defineConfig({
  test: {
    environment: 'happy-dom',
    include: ['src/**/*.test.ts', 'src/**/*.test.tsx', 'scripts/**/*.test.mjs'],
    passWithNoTests: false,
    globals: false,
  },
});